40593906 divided by 143 
Let's see how many times 143 fits into 40593906.

Advancing to step 1:
143 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 143

On to step 2:
40 divided by 143 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Include the next digit (5) from the dividend after 40, then repeat: 405 / 143

Advancing to step 3:
If we divide 405 by 143, we get 2 and a remainder of 119.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 286 from 405 leaves us with 119.
Fetch the next digit (9) from the dividend, attach it to 119 and continue: 1199 / 143

Step 4:
1199 divided by 143 is 8 with a remainder of 55.
The next digit of our result is 8. 
Result so far: 28.0
If we take 1144 away from 1199, we end up with 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 143

Going ahead to step 5:
143 goes into 553 3 times with a remainder of 124.
The next digit of our result is 3. 
Result so far: 283.0
If we take 429 away from 553, we end up with 124.
Append the next digit (9) from the dividend to 124 and continue with: 1249 / 143

On to step 6:
When dividing 1249 by 143, we get 8 with a remainder of 105.
The number 8 becomes the next digit in our result. 
Result so far: 2838.0
Subtracting 1144 from 1249 leaves us with 105.
Bring next digit (0) of the dividend behind the 105 and repeat the process: 1050 / 143

Step 7:
143 can be fit into 1050 7 times, resulting in a remainder of 49.
The number 7 becomes the next digit in our result. 
Result so far: 28387.0
The remainder is 49 after subtracting 1001 from 1050.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 143

Let's proceed to step 8:
143 can be fit into 496 3 times, resulting in a remainder of 67.
The next digit of our result is 3. 
Result so far: 283873.0
Subtract 429 from 496 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 9:
670 divided by 143 is 4 with a remainder of 98.
The number 4 becomes the next digit in our result. 
Result so far: 283873.4
If we subtract 572 from 670, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 10:
When dividing 980 by 143, we get 6 with a remainder of 122.
The next digit of our result is 6. 
Result so far: 283873.46
Subtract 858 from 980 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 11:
143 can be fit into 1220 8 times, resulting in a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 283873.468
If we take 1144 away from 1220, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
The number 143 fits into 760 5 times, leaving a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 283873.4685
Deduct 715 from 760 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 13:
The number 143 fits into 450 3 times, leaving a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 283873.46853
Subtracting 429 from 450 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 14:
143 goes into 210 1 times with a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 283873.468531
If we subtract 143 from 210, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 15:
When dividing 670 by 143, we get 4 with a remainder of 98.
The number 4 becomes the next digit in our result. 
Result so far: 283873.4685314
If we take 572 away from 670, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 16:
143 can be fit into 980 6 times, resulting in a remainder of 122.
Use 6 as the next digit of our solution. 
Result so far: 283873.46853146
Subtract 858 from 980 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The final outcome is 283873.46853146, with a leftover of 1.22e-07.